../ dmsp_13_ephemeris_20091226.txt 09-Nov-2025 22:49 109210 dmsp_14_ephemeris_20091226.txt 09-Nov-2025 22:49 109410 dmsp_15_ephemeris_20091226.txt 09-Nov-2025 22:49 109247 dmsp_16_ephemeris_20091226.txt 09-Nov-2025 22:49 109178 dmsp_17_ephemeris_20091226.txt 09-Nov-2025 22:49 109317 dmsp_18_ephemeris_20091226.txt 09-Nov-2025 22:49 109384